Tool Bit Size Chart
| SQUARE SIZE |
RECTANGLE SIZE |
ROUND SIZE |
| 3/16 sq. x 2 |
1/8 x 1/4 x 3 |
1/4 rd. x 2 |
| 3/16 sq. x 3 |
1/8 x 3/8 x 3 |
1/4 rd. x 4 |
| 1/4 sq. x 2-1/8 |
1/8 x 1/2 x 3 |
5/16 rd. x 4 |
| 1/4 sq. x 2-1/2 |
1/8 x 1/2 x 4 |
3/8 rd. x 2 |
| 1/4 sq. x 3 |
3/16 x 1/4 x 3 |
3/8 rd. x 4 |
| 5/16 sq. x 2-1/2 |
3/16 x 1/2 x 4 |
3/8 rd. x 5 |
| 5/16 sq. x 3 |
3/16 x 3/4 x 4 |
1/2 rd. x 2. |
| 3/8 sq. x 3 |
3/16 x 1 x 6 |
1/2 rd. x 3 |
| 3/8 sq. x 4 |
1/4 x 3/8 x 3 |
1/2 rd. 4 |
| 7/16 sq. x 3 |
1/4 x 1/2 x 4 |
1/2 rd. x 5 |
| 7/16 sq. x 4 |
1/4 x 3/4 x 4 |
1/2 rd. x 6 |
| 1/2 sq. x 3 |
1/4 x 1 x 4 |
5/8 rd. x 3 |
| 1/2 sq. x 4 |
1/4 x 1 x 6 |
5/8 rd. x 4 |
| 1/2 sq. x 6 |
3/8 x 1/2 x 4 |
5/8 rd. x 5 |
| 5/8 sq. x 3 |
3/8 x 5/8 x 4 |
3/4 rd. x 3 |
| 5/8 sq. x 4-1/2 |
3/8 x 3/4 x 6 |
3/4 rd. x 4 |
| 5/8 sq. x 6 |
3/8 x 1 x 6 |
3/4 rd. x 5 |
| 3/4 sq. x 3 |
1/2 x 5/8 x 5 |
|
| 3/4 sq. x 4 |
1/2 x 3/4 x 6 |
|
| 3/4 sq. x 5 |
1/2 x 1 x 6 |
|
| 3/4 sq. x 6 |
5/8 x 3/4 x 6 |
|
| 1 sq. x 6 |
5/8 x 1 x 6 |
|
| 1 sq. x 7 |
3/4 x 1 x 6 |
|
See also: Details on Tool Bits
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